RDMA Network Software Development Engineer Graduate; Speed Network PhD

About the Role

Byte Dance Networking brings together innovative ideas and technologies from network architecture, software‑defined networking (SDN), network virtualization, switch software and hardware co‑design, and high‑speed networking to create hyperscale data‑center networking solutions that power popular applications such as Douyin and Tik Tok, which serve hundreds of millions of users worldwide.

In this role you will be part of a team responsible for designing, building, and operating the global, intelligent network infrastructure to meet requirements of high availability, scalability, and high performance. Opportunities for a graduate include marketable software development and network operation experience at massive scale.

Position Details:
The role is scheduled for 2026. Successful candidates must be able to commit from January 5, 2026 to December 14, 2026. Applications are reviewed on a rolling basis; please state your availability clearly in your resume (start date, end date). Candidates may apply for a maximum of two positions.

• Design and develop high‑speed network technologies for Byte Dance.
• Build software and tools to improve the reliability and availability of high‑speed network infrastructure.

• Graduating or recent graduate with a PhD in Software Development, Computer Science, Computer Engineering, or a related technical discipline.
• Proficiency in at least one mainstream programming language such as C/C++, Python, or Go.
• Passion for high‑speed IP networking, hardware‑software interaction, and hardware offloading technologies.

Preferred Qualifications

• Familiarity with RDMA/RoCE network protocol.
• Experience developing software systems for large‑scale data center networks or distributed systems.

The annual base salary range for this position in the selected city is $148,200–$300,960. Compensation may vary based on qualifications, skills, competencies, and location. The role may also be eligible for discretionary bonuses, incentives, and restricted stock units.

Employees receive medical, dental, and vision insurance; a 401(k) savings plan with company match; paid parental leave; short‑term and long‑term disability coverage; life insurance; wellbeing benefits; and 10 paid holidays per year, 10 paid sick days per year, and 17 days of paid personal time (prorated upon hire with increasing accruals by tenure). The company reserves the right to modify these benefits at any time.

Qualified applicants with arrest or conviction records will be considered in accordance with applicable federal, state, and local laws, including the Los Angeles County Fair Chance Ordinance and the California Fair Chance Act. Criminal history may affect hiring decisions related to duties such as interacting with clients, handling confidential information, and exercising sound judgment.

Founded in 2012, Byte Dance’s mission is to inspire creativity and enrich life. Its suite includes Tik Tok, Lemon8, Cap Cut, Pico, Toutiao, Douyin, and Xigua, among others.

Byte Dance values diversity and inclusion, and is committed to creating an inclusive environment where every employee’s skills, experiences, and perspectives are valued.

Reasonable accommodations are available for candidates with disabilities, pregnancy, sincerely held religious beliefs, or other protected reasons. Requests can be made at (contact removed due to disallowed tags).